#nav_top{
	width:100%;
	height:88px;
}
.active{
	color:#ff6637;
}
.footer{
	background:url(http://12252111.s61i.faimallusr.com/2/AD0Iz_frBRACGAAgncS5wgUo6LCvxQUwgA84rAI.jpg) no-repeat center,#4d4d4d;
	width:100%;
	height:300px;
	text-align: center;
}
.footer img{
	width:103px;
	height:103px;
	text-align: center;
	margin:45px auto;
}
.footer ul{
	height:22px;
	line-height:22px;
	text-align: center;
	font-size:14px;
	color: #b6b6b6;
	display: flex;
    align-items: center;
    justify-content: center;
}
.footer ul li{
	margin:0 20px;
	list-style: none;

}
.footer ul a{
	font-size:14px;
	color: #b6b6b6;
	text-decoration:none;
}
.footer p{
	color: #4e4e4e;
	font-size:14px;
	height:22px;
	line-height:22px;
	text-align: center;
}
#fixed_btn{
	position: fixed;
	width:50px;
	height:50px;
	right:50px;
	bottom:50px;
	display: none;
	background-image: url(http://0ms.faisys.com/image/backToTop/secondStyle/04.png?v=201505251717);
}